Computer Networking which of the following is not a field in the Ethernet Message packet? Data Type Pin-code Address Data Type Pin-code Address ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Why does the data communication industry use the layered OSI reference model?1. It divides the network communication process into smaller and simpler components, thus aiding component development, design, and troubleshooting.2. It enables equipment from different vendors to use the same electronic components, thus saving research and development funds.3. It supports the evolution of multiple competing standards and thus provides business opportunities for equipment manufacturers.4. It encourages industry standardization by defining what functions occur at each layer of the model. 2 and 3 3 only 1 and 4 1 only 2 and 3 3 only 1 and 4 1 only ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following services use TCP?1. DHCP2. SMTP3. HTTP4. TFTP5. FTP 1 and 2 1, 2 and 4 1, 3 and 4 2, 3 and 5 1 and 2 1, 2 and 4 1, 3 and 4 2, 3 and 5 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the default subnet mask for a class A network? 255.255.255.0.0 None of these 127.0.0.1 255.0.0.0 255.255.255.0 255.255.255.0.0 None of these 127.0.0.1 255.0.0.0 255.255.255.0 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following characteristic(s) is/are suited to the PSS applications? None of these widely dispersed terminals and access to international packets switched services Multiple remote host or applications accessed by a single local access circuit terminal and circuit All of these bursty traffic and low communications intensity None of these widely dispersed terminals and access to international packets switched services Multiple remote host or applications accessed by a single local access circuit terminal and circuit All of these bursty traffic and low communications intensity ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Many data communication networks have been established which provide a wealth of on-demand information services to people at home. What is the name of the system which provides an interactive, graphics-rich service that permits user to select what they want? Teletex system None of these Videotex system Microwave system Fax system Teletex system None of these Videotex system Microwave system Fax system ANSWER DOWNLOAD EXAMIANS APP
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